51556792

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12967}}^1$

素因数の和:13051

約数の個数: 32

約数和(自身を含む): 112043520

約数和(自身を除く): 60486728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 12967, 25934, 51868, 90769, 103736, 181538, 363076, 726152, 920657, 1841314, 3682628, 6444599, 7365256, 12889198, 25778396, 51556792]

約数ペア:

[(1, 51556792), (2, 25778396), (4, 12889198), (7, 7365256), (8, 6444599), (14, 3682628), (28, 1841314), (56, 920657), (71, 726152), (142, 363076), (284, 181538), (497, 103736), (568, 90769), (994, 51868), (1988, 25934), (3976, 12967)]